คุณสมบัติทางเทคนิค | UPS specification

Category: True Online UPS Three Phase (APUS II)
Model Name: APUS II 20KS

Model Number: APUS II 20KS

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Features

- The Most Advanced and Reliable 3 Phase UPS

- Output power factor 0.9

- Efficiency up to 94% in inverter mode

- Intelligent battery management

- Adjustable battery quantity

- Enhanced anvironmental adaptability design

- Compact footprint

- Parallel up to 4 UPS.

Product Descriptions

    PCBA corrosion is one of the key reasons leading to UPS components failure, especially in coastal areas. APUS II applies advanced PCBA coating technology, offering customers an excellent anti-corrosion performance.
    APUS II adopts the advanced 3-stage charging technology. In the first stage, it charges the battery up to 90% capacity with high current. In the second stage, it charges the battery to 100% capacity with constant voltage. In the third stage, it stays in rest mode. The 3-stage charging method can extend the battery life cycle avoiding long-time floating charge issues. An intelligent battery management technology can accurately forecast battery working mode and remind your customers of potential malfunction.
     APUS II supports flexible battery quantity configuration. Customers possess flexibility to choose different battery capacity and quantity in the backup solution. Even in the on-run mode, the battery quantity con?guration can be quickly adjusted to disassemble the malfunctioning battery, while the whole UPS system can guarantee a constant power supply.
    APUS II is embedded with internal parallel kits powering by high reliability CAN bus. With better output voltage regulation, perfect load sharing and active protection, APUS II assure the reliability and redundancy of the paralleling power system. APUS II offers more excellent performance in paralleling and improves the output accuracy.

Type	Items	Specification
Capacity	Power rating	20 kVA/18 kW
Input	Topology	PWM, IGBT based
	Rated voltage	380Vac/220Vac (400/415Vac selectable)
	Voltage range	-45% ~ +25%, depends on load percentage
	Input power factor	0.99
	THD(i)	<3%
	Rated Frequency	50/60Hz auto sensing
	Frequency range	42-72Hz
Output	Power factor	0.9
	Efficiency	Up to 94% in online mode;>98% in ECO mode
	Voltage	380Vac/220Vac+/-1%(400/415Vac selectable)
	Frequency	50/60Hz
	Overload capacity	<105% continuous; 105%-125% 10min; 150% 1min
	THDV	<2% for Linear load
	Unbalanced load	100%
	Crest factor	3:1
Bypass	Internal static switch	Standard
	Bypass voltage	380Vac(+/-15%)
	Maintenance bypass switch	Standard
Battery	Battery type	VRLA
	Backup time	Varies from battery capacity and load situation
	Battery PCS	28-36 PCS adjustable, 32 PCS as default
	Recharge time	8 hours to 90%
Dimension	WxDxH (mm)	420x715x900
Environment	Running temperature	UPS:0-40 C; Battery: 25 C
	Storage	-25~55 C without battery; +15~25 C with battery
	Humidity	5%~95%
	Elevation	No derating < 1000m
	Noise level	<= 55 dBA@1 meter front side
Interface	Interface	RS232,USB,2 Com slots,3 Building alarm,EPO
	Com cards(optional)	SNMP/WEB, Modbus/Ethernet, AS400, NMC
International Standard	Safety	IEC/EN 62040-1
	EMC	IEC/EN 62040-2
	Performance	IEC/EN 62040-4
	Quality	ISO9001,ISO14001
	Certification	CE